CN216213508U

CN216213508U - Full-automatic solar panel lamination welding equipment

Info

Publication number: CN216213508U
Application number: CN202122583347.1U
Authority: CN
Inventors: 章贵平; 李志�; 朱付生
Original assignee: Kunshan Ficchi Precision Industry Co ltd
Current assignee: Jiangsu Justech Precision Industry Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses full-automatic solar panel lamination welding equipment which comprises a copper foil cutting module, an automatic feeding placing welding module, a lamination placing module and a control system, wherein the copper foil cutting module is used for changing a copper foil led out from a copper foil feeding disc into release paper and then cutting the copper foil at a fixed length, a copper foil carrying mechanism is used for placing copper foil sheets into a copper foil feeding frame to be stacked, the copper foil placing stitch welding module can be used for stacking the copper foil sheets on the surface of a bottom plate and welding the copper foil with a cable bent on the bottom plate, the lamination placing module can be used for cutting an EVA (ethylene vinyl acetate) adhesive tape and a bottom sheet at a fixed length, and the copper foil surface control system sequentially stacked on the bottom plate controls the start and stop actions of all mechanisms.

Description

Full-automatic solar panel lamination welding equipment

Technical Field

The utility model relates to the technical field of automation equipment, in particular to full-automatic solar panel lamination welding equipment.

Background

Before solar panel welds, need change the release paper to the copper foil earlier and cut into the copper foil tablet with fixed length, then put the copper foil charging tray on the bottom plate, cover the cable on the bottom plate on the surface of copper foil tablet, weld cable and copper foil tablet polarity, then need stack EVA sticky tape tablet and the film that the fixed length was cut in proper order on the copper foil surface, all products are put and are accomplished, can realize solar panel's whole welding and accomplish through high temperature heating, at present domestic solar panel welding and stack all realize the copper foil through semi-automatic equipment, film and sticky tape cut, put and deposit in the transfer case after cutting into the piece, then realize by the manual work and stack and weld, great waste the manpower, it is long wholly consuming, solar panel's production quality is difficult to control.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides full-automatic solar panel lamination welding equipment which realizes automatic welding and lamination arrangement of a solar panel, greatly saves manpower and increases the yield.

The utility model adopts the technical scheme for solving the technical problems that: the utility model provides a full-automatic solar panel stromatolite welding equipment, includes that the copper foil cuts module, automatic feed puts welding module, stromatolite and puts module and control system, wherein:

the copper foil cutting module comprises a first frame, a copper foil feeding tray, a release paper collecting tray, a composite feeding mechanism, a copper foil cutting mechanism, a copper foil conveying mechanism and a copper foil feeding frame, the copper foil feeding tray, the release paper feeding tray and the release paper receiving tray are respectively rotatably arranged on the first frame, the composite feeding mechanism can combine new release paper led out from the upper tray of the release paper with copper foil stripped from original release paper on the upper tray of the copper foil in an up-down laminated state and intermittently convey the combined copper foil material belt forwards, the copper foil cutting mechanism can cut the combined copper foil material belt at a fixed length, a copper foil feeding frame is placed on a first rack, and the copper foil conveying mechanism can place the cut copper foil material sheets into the copper foil feeding frame one by one to be stored in an up-down laminated state;

the copper foil placing and stitch welding module comprises a second rack, a bottom plate conveying mechanism, a bottom plate positioning mechanism, a copper foil stacking mechanism, a copper foil welding mechanism and a bottom plate cable bending mechanism, wherein the bottom plate conveying mechanism is arranged on the second rack and can convey a bottom plate towards the direction of the stacking and placing module;

the stacking and placing module comprises a third frame, a negative feeding tray, a negative feeding mechanism, a negative cutting mechanism, a rubber belt feeding tray, a rubber belt feeding mechanism, a rubber belt cutting mechanism and a stacking and placing and carrying mechanism, the tail end of the bottom plate conveying mechanism extends to the third rack, a bottom plate stopping and positioning device is arranged at the tail end of the bottom plate conveying mechanism, a bottom plate feeding disc and a rubber belt feeding disc are respectively and rotatably arranged on the third rack, a bottom plate feeding mechanism can intermittently feed a bottom plate material belt led out from the bottom plate feeding disc into a bottom plate cutting mechanism, the rubber belt feeding mechanism can intermittently feed an EVA rubber belt led out from the rubber belt feeding disc into the rubber belt cutting mechanism, the film cutting mechanism and the adhesive tape cutting mechanism can respectively cut the film and the EVA adhesive tape at fixed length, and the lamination placing and carrying mechanism can sequentially and alternately carry the cut EVA adhesive film and the cut film to the surface of the copper foil at the tail end of the bottom plate conveying mechanism for lamination;

the control system controls the starting and stopping actions of the release paper collecting disc, the composite feeding mechanism, the copper foil cutting mechanism, the copper foil conveying mechanism, the bottom plate positioning mechanism, the copper foil stacking mechanism, the copper foil welding mechanism, the bottom plate cable bending mechanism, the bottom plate feeding mechanism, the bottom plate cutting mechanism, the adhesive tape feeding mechanism, the adhesive tape cutting mechanism and the stacking and placing conveying mechanism.

As a further improvement of the present invention, the composite feeding mechanism, the film feeding mechanism and the tape feeding mechanism include an active feeding roller, a feeding compression roller, a feeding support and a feeding driving device, the active feeding roller is rotatably mounted on the first frame or the third frame, the feeding support is mounted on the first frame or the third frame in a lifting motion, the feeding compression roller is rotatably mounted on the feeding support, the feeding driving device drives the active feeding roller to rotate, a laminate formed by copper foil and new release paper, a film tape or a tape is clamped between the active feeding roller and the feeding compression roller, and the control system controls the feeding driving device to start and stop.

As a further improvement of the utility model, the copper foil cutting mechanism, the bottom sheet cutting mechanism and the adhesive tape cutting mechanism respectively comprise a cutting support, a lower cutter, an upper cutter and a cutting driving device, the lower cutter is fixedly arranged on the first frame or the third frame, the gantry-shaped cutting support is fixedly arranged on the first frame or the third frame, the upper cutter can be arranged on the cutting support in a longitudinal lifting motion manner, the upper cutter is arranged opposite to the lower cutter, the cutting driving device drives the upper cutter to move in a lifting motion manner, and the control system controls the cutting driving device to start and stop.

As a further improvement of the utility model, the copper foil cutting mechanism, the bottom sheet cutting mechanism and the adhesive tape cutting mechanism respectively comprise a punching knife which can be arranged on the cutting support in a longitudinal lifting motion, and the cutting driving device drives the punching knife and the upper cutting knife to synchronously lift.

As a further improvement of the utility model, the copper foil cutting module further comprises a copper foil sheet positioning device, the copper foil sheet positioning device comprises a copper foil platform and a copper foil sheet sensing device, the copper foil platform is positioned in front of the copper foil cutting mechanism along the copper foil conveying direction, a flange is arranged at the front tail end of the copper foil platform along the copper foil conveying direction, the edge of the copper foil stops on the side wall of the flange, a copper foil in-place sensing device is also arranged at the front tail end of the copper foil platform along the copper foil conveying direction, and the copper foil in-place sensing device is electrically connected and communicated with a control system.

As a further improvement of the utility model, the copper foil feeding frame comprises a material cylinder matched with the shape of the copper foil, a supporting plate capable of moving up and down and a supporting plate driving device capable of driving the supporting plate to move up and down, wherein the supporting plate is arranged in the material cylinder, and the supporting plate can support the copper foil in the material cylinder.

As a further improvement of the utility model, the bottom plate conveying mechanism comprises a left conveying belt, a right conveying belt and a conveying driving device, the left conveying belt and the right conveying belt are arranged in parallel at intervals, the conveying driving device drives the left conveying belt and the right conveying belt to synchronously convey forwards, the bottom plate positioning mechanism comprises a top plate and a jacking driving device which can be lifted and arranged on the second rack, the top plate is just positioned between the sitting conveyor belt and the right conveyor belt, the jacking driving device drives the top plate to move up and down to be higher than or lower than the surfaces of the left conveyor belt and the right conveyor belt, the top plate can jack up the bottom plates on the left conveyor belt and the right conveyor belt, the second rack is also provided with a bottom plate in-place sensing device, the bottom plate in-place sensing device can sense a bottom plate reaching a specified position, the bottom plate in-place sensing device is electrically connected and communicated with the control system, and the control system controls the jacking driving device to start and stop.

As a further improvement of the utility model, the bottom plate cable bending mechanism comprises a broken line bracket, a first bending line fork, a second bending line fork, a first transverse driving bending driving device, a second transverse bending driving device and a longitudinal bending driving device, wherein the broken line bracket is fixedly arranged on a second machine frame, the broken line brackets are arranged on two sides of the bottom plate conveying mechanism in pairs, the first bending line fork can be arranged on the broken line bracket in a telescopic way along the width direction of the bottom plate conveying mechanism, cables on two sides of the bottom plate are just opposite to a slot of the first bending line fork, the root height of the first bending line fork is higher than the end height, the height of the cables on two sides of the bottom plate on the top plate is between the root height and the end height of the first bending line fork, the first transverse bending driving device and the second transverse bending driving device are respectively and fixedly arranged on the broken line bracket, and the longitudinal bending driving device can be arranged on the broken line bracket in a way along the width direction of the bottom plate conveying mechanism, the first transverse bending driving device drives the first bending line fork to do telescopic motion, the second transverse bending driving device drives the longitudinal bending driving device to do motion, the second bending line fork is fixedly installed at the driving end of the longitudinal bending driving device, the longitudinal bending driving device drives the second bending line fork to do longitudinal motion, a slot of the second bending line fork can be just sleeved outside a fork rod of the first bending line fork, the root of the second bending line fork can tightly abut against the surface of a cable in the slot of the first bending line fork, and the control system controls the first transverse driving bending driving device, the second transverse bending driving device and the longitudinal bending driving device to start and stop motion.

As a further improvement of the utility model, the copper foil stacking mechanism and the copper foil welding mechanism comprise a mechanical arm, a rotary seat, a carrying sucker, a welding knife, a sucker frame, a welding knife rest, a sucker lifting driving device, a welding knife lifting driving device and a rotary driving device, wherein the mechanical arm is arranged on a second frame, the rotary seat is rotatably arranged on the moving end of the mechanical arm, the sucker frame and the welding knife rest are respectively arranged on the rotary seat at intervals along the rotating direction of the rotary seat, the sucker frame and the welding knife rest can respectively slide in a reciprocating manner along the extending direction of a rotating shaft of the rotary frame for a set distance and are arranged on the rotary seat, the sucker lifting driving device and the welding knife lifting driving device respectively drive the sucker frame and the welding knife rest to move up and down, the rotary driving device drives the rotary seat to rotate, the carrying sucker and the welding knife are respectively fixedly arranged on the sucker frame and the welding knife rest, the carrying sucker can suck copper foil sheets in a copper foil feeding frame under negative pressure, the welding knife can weld a copper foil sheet and a bottom plate cable on the bottom plate, and the control system controls the start and stop actions of the manipulator, the carrying sucker, the welding knife, the sucker lifting driving device, the welding knife lifting driving device and the rotary driving device.

As a further improvement of the utility model, the bottom plate material blocking device is also provided with a bottom plate material blocking block and a material blocking driving device, the bottom plate material blocking block is positioned behind the bottom plate positioning mechanism along the conveying direction of the bottom plate, the bottom plate material blocking block can be movably arranged on the second rack, the bottom plate material blocking block can block the bottom plate positioned behind the bottom plate positioning mechanism on the bottom plate conveying mechanism from being conveyed forwards, the material blocking driving device drives the bottom plate material blocking block to move, and the control system controls the material blocking driving device to start and stop.

The utility model has the beneficial effects that: according to the utility model, the cutting of the copper foil, the placing and welding of the corresponding copper foil and the stacking and placing of the EVA film and the negative are respectively realized through the copper foil cutting module, the automatic feeding placing and welding module and the stacking and placing module, and the automatic feeding, automatic alignment and automatic welding of the solar panel are finally realized, so that the labor is greatly saved, the yield is increased, the production quality of the solar panel is improved, and the production cost is reduced.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a copper foil trimming module according to the present invention;

FIG. 3 is a perspective view of the copper foil-to-release paper replacement mechanism of the present invention;

FIG. 4 is a perspective view of the composite feeding mechanism of the copper foil cutting module of the present invention;

FIG. 5 is a perspective view of a copper foil cutting mechanism according to the present invention;

FIG. 6 is a perspective view of a copper foil handling mechanism of the present invention;

FIG. 7 is a perspective view of a copper foil loading frame according to the present invention;

FIG. 8 is a perspective view of the automatic feeding, placing and welding module of the present invention;

FIG. 9 is an enlarged view of portion A of FIG. 8;

FIG. 10 is a perspective view of the floor transport mechanism of the present invention;

FIG. 11 is a perspective view of a copper foil stacking and welding mechanism of the present invention;

FIG. 12 is an enlarged view of portion B of FIG. 11;

FIG. 13 is a perspective view of a stacked module of the present invention;

FIG. 14 is a perspective view of a backsheet and tape feed structure of the present invention;

FIG. 15 is a cut perspective view of a backsheet and tape of the present invention;

FIG. 16 is a perspective view of a base sheet and a tape carrying mechanism of the present invention.

Detailed Description

Example (b): the utility model provides a full-automatic solar panel stromatolite welding equipment, includes that the copper foil cuts module 1, automatic feed puts welding module 2, stromatolite and puts module 3 and control system 4, wherein:

the copper foil cutting module 1 comprises a first frame 5, a copper foil feeding tray 6, a release paper feeding tray 7, a release paper receiving tray 8, a composite feeding mechanism 9, a copper foil cutting mechanism 10, a copper foil carrying mechanism 11 and a copper foil feeding frame 12, wherein the copper foil feeding tray 6, the release paper feeding tray 7 and the release paper receiving tray 8 are respectively rotatably mounted on the first frame 5, the release paper receiving tray 8 can actively rotate to peel and wind the release paper adhered to the surface of the copper foil on the copper foil feeding tray 6, the composite feeding mechanism 9 can combine the new release paper led out from the release paper feeding tray 7 and the copper foil peeled from the original release paper on the copper foil feeding tray 6 in an up-down laminated state and intermittently feed the combined copper foil material belt forwards, the cutting mechanism 10 can cut the combined copper foil material belt at a fixed length, and the copper foil feeding frame 12 is placed on the first frame 5, the copper foil carrying mechanism 11 can put the cut copper foil material sheets into the copper foil feeding frame 12 one by one to be stored in a vertically stacked state;

the copper foil placing stitch welding module comprises a second rack 13, a bottom plate conveying mechanism 14, a bottom plate positioning mechanism 15, a copper foil stacking mechanism 16, a copper foil welding mechanism 17 and a bottom plate cable bending mechanism 18, wherein the bottom plate conveying mechanism 14 is installed on the second rack 13, the bottom plate conveying mechanism 14 can convey a bottom plate in the direction of the stacking module 3, the bottom plate positioning mechanism 15 can stop and position the bottom plate reaching a specified position, the copper foil stacking and welding mechanism can place the copper foils in the copper foil loading frame 12 placed on a second support onto the surface of the bottom plate at the specified position one by one, the bottom plate cable bending mechanism 18 can bend the cables on two sides of the bottom plate to cover the copper foils on the surface of the bottom plate, and the copper foil welding mechanism 17 can weld and fix the copper foils and the cables on the bottom plate;

the lamination placing module 3 comprises a third frame 19, a bottom plate feeding tray 20, a bottom plate feeding mechanism 21, a bottom plate cutting mechanism 22, a rubber belt feeding tray 23, a rubber belt feeding mechanism 24, a rubber belt cutting mechanism 25 and a lamination placing and carrying mechanism 26, wherein the tail end of the bottom plate conveying mechanism 14 extends to the third frame 19, the tail end of the bottom plate conveying mechanism 14 is provided with a bottom plate stopping and positioning device 27, the bottom plate feeding tray 20 and the rubber belt feeding tray 23 can be respectively and rotatably arranged on the third frame 19, the bottom plate feeding mechanism 21 can intermittently convey a bottom plate material belt led out from the bottom plate feeding tray to the bottom plate cutting mechanism 22, the rubber belt feeding mechanism 24 can intermittently convey an EVA rubber belt led out from the rubber belt feeding tray 23 to the rubber belt cutting mechanism 25, the bottom plate cutting mechanism 22 and the rubber belt cutting mechanism 25 can respectively cut the bottom plate and the EVA rubber belt, and the lamination placing and carrying mechanism 26 can alternately carry the cut EVA rubber sheets and the bottom plate in sequence to the tail end of the bottom plate conveying mechanism 14 in a fixed length The copper foil surfaces are stacked;

the control system 4 controls the starting and stopping actions of the release paper collecting tray 8, the composite feeding mechanism 9, the copper foil cutting mechanism 10, the copper foil conveying mechanism 11, the bottom plate conveying mechanism 14, the bottom plate positioning mechanism 15, the copper foil stacking mechanism 16, the copper foil welding mechanism 17, the bottom plate cable bending mechanism 18, the bottom plate feeding mechanism 21, the bottom plate cutting mechanism 22, the adhesive tape feeding mechanism 24, the adhesive tape cutting mechanism 25 and the stacking and placing conveying mechanism 26.

When the solar panel is laminated and welded, firstly, the release paper on the copper foil needs to be replaced, on the copper foil cutting module 1, the original release paper on the whole copper foil is peeled, wound and received through the active rotation of the release paper receiving disc 8 (an induction device 67 for inducing the sagging of the release paper is optimally arranged on the rack, when the sagging of the peeled release paper is induced to a set length, the release paper receiving disc 8 rotates to receive the material, the situation that the release paper is excessively peeled and the material is not timely received and wound is avoided), meanwhile, after the new release paper is led out from the release paper upper disc 7, the new release paper is laminated with the copper foil with the original release paper peeled, the copper foil and the release paper are pressed and combined through the composite feeding mechanism 9, the laminated copper foil is forwards conveyed to the copper foil cutting mechanism 10, and the copper foil combined with the new release paper is cut at a fixed length by the copper foil cutting mechanism 10, the copper foil sheets cut to length are sent into the copper foil feeding frame 12 by a copper foil conveying mechanism 11 (preferably composed of a manipulator 57 and a sucker, the manipulator 57 can be a multi-axis manipulator 57, or a manipulator 57 formed by a moving mechanism moving along the horizontal direction and the vertical direction) to be stored in an overlapping mode, when the copper foil in the copper foil feeding frame 12 is full, the copper foil feeding frame 12 is conveyed to the second rack 13 of the copper foil placing and welding module by a worker, a robot or a conveying mechanism, the bottom plate conveying mechanism 14 on the second rack 13 conveys the bottom plates one by one, the bottom plate conveying can be automatically fed by the manual feeding or the manipulator 57, the bottom plates are conveyed forwards along with the bottom plate conveying mechanism 14, when the bottom plate conveying mechanism reaches a designated position, the bottom plate positioning mechanism 15 stops and positions the bottom plate, the bottom plate can not be conveyed forwards continuously at the moment, the copper foil in the copper foil feeding frame 12 is overlapped on the bottom plate by a copper foil overlapping mechanism 16 as required, then the bottom plate cable bending mechanism 18 starts the line folding operation to bend the cables on two sides of the bottom plate to the surface of the copper foil, so that the cables are wrapped on the surface of the copper foil, finally the copper foil is welded with the cables through the copper foil welding mechanism 17 to realize fixed conduction, the welded copper foil and the bottom plate laminated structure lose the positioning of the bottom plate positioning mechanism 15 and then are continuously conveyed forwards to the laminated placing module 3, the bottom plate cutting mechanism 22 on the laminated placing module 3 cuts the bottom plate material strip on the bottom plate feeding tray 20 in a fixed length, the adhesive tape cutting mechanism 25 cuts the EVA adhesive tape material strip on the adhesive tape feeding tray 23 in a fixed length, the cut bottom plate material pieces and the EVA adhesive tape material pieces are respectively and alternately placed on the copper foil on the surface of the bottom plate by the laminated placing and carrying mechanism 26 to be stacked and placed, and finally the placed laminated product is continuously conveyed forwards by the bottom plate conveying mechanism 14 to be output, wherein copper foil transport mechanism 11, film transport mechanism and sticky tape transport mechanism can be for taking manipulator 57 of sucking disc, and this equipment realizes that the solar panel copper foil is changed from type paper, with cable welding on the bottom plate to and put with EVA sticky tape and film stromatolite, and whole process full automation operation has avoided the manual work to put and welding operation, has improved production efficiency greatly, has reduced manufacturing cost, and need not a large amount of transfer containers, has saved the mill space, has improved product quality simultaneously.

The composite feeding mechanism 9, the film feeding mechanism 21 and the adhesive tape feeding mechanism 24 comprise an active feeding roller 28, a feeding press roller 29, a feeding support 30 and a feeding driving device 31, the active feeding roller 28 is rotatably mounted on the first frame 5 or the third frame 19, the feeding support 30 is mounted on the first frame 5 or the third frame 19 in a lifting motion manner, the feeding press roller 29 is rotatably mounted on the feeding support 30, the feeding driving device 31 drives the active feeding roller 28 to rotate, a laminated layer formed by copper foil and new release paper, a film tape or an adhesive tape is clamped between the active feeding roller 28 and the feeding press roller 29, and the control system 4 controls the feeding driving device 31 to start and stop. The lifting and discharging of the feeding roller 29 are realized through the lifting motion of the feeding roller 29, the material belt is pressed to be conveyed forwards, the conveying length can be determined according to the rotating number of turns of the driving feeding roller 28, the feeding driving device 31 is optimally a motor, the feeding support 30 can also be connected with an air cylinder or a spring, the sufficient pressing force can be kept for the driving feeding roller 28, the slippage of the material sheet in the conveying process is avoided, the conveying precision is further improved, the fixed-length conveying is realized, in addition, positioning devices which can be adjusted along the transverse position and the longitudinal position of the conveying direction can be arranged on the first rack 5 and the third rack 19, the transverse position and the longitudinal position of the feeding support 30 are adjusted, the fine adjustment is further carried out according to different copper foils, the pressing of the feeding roller 29 and the driving feeding roller 28 is ensured to be opposite to be pressed, the driving feeding roller 28 and the feeding roller 29 are positioned behind the conveying direction, and a plurality of driving rollers 32 are preferably arranged, the guiding of leading out on the material moving tray is realized, the copper foil and the new release paper are preliminarily compounded, and the copper foil feeding tray 6, the release paper feeding tray 7, the negative plate feeding tray 20 and the adhesive tape feeding tray 23 are also optimally provided with a braking device 33, such as a magnetic powder brake.

The copper foil cutting mechanism 10, the bottom sheet cutting mechanism 22 and the adhesive tape cutting mechanism 25 respectively comprise a cutting support 34, a lower cutter 35, an upper cutter 36 and a cutting driving device 37, the lower cutter 35 is fixedly mounted on the first frame 5 or the third frame 19, the gantry-shaped cutting support 34 is fixedly mounted on the first frame 5 or the third frame 19, the upper cutter 36 can be mounted on the cutting support 34 in a longitudinal lifting motion mode, the upper cutter 36 is arranged opposite to the lower cutter 35, the cutting driving device 37 drives the upper cutter 36 to move in a lifting motion mode, and the control system 4 controls the cutting driving device 37 to start and stop. The composite feeding mechanism 9, the bottom sheet feeding mechanism 21 and the adhesive tape feeding mechanism 24 are optimally provided with a feeding platform in the discharging direction, the material belt is guided on the feeding platform, so that the material belt smoothly enters between the upper cutting knife and the lower cutting knife, the bottom surface of the feeding platform is optimally aligned with the knife edge of the lower cutting knife or slightly higher than the knife edge of the cutting knife, flanges 40 can be arranged on two sides of the feeding platform to guide the material belt, when the feeding mechanism stops feeding, the upper cutting knife 36 descends to cut off the material belt, and after the upper cutting knife 36 ascends and resets, the feeding mechanism continues feeding.

The copper foil cutting mechanism 10, the bottom sheet cutting mechanism 22 and the adhesive tape cutting mechanism 25 respectively comprise a punching knife 38, the punching knife 38 can be mounted on the cutting support 34 in a longitudinal lifting motion, and the cutting driving device 37 drives the punching knife 38 and the upper cutting knife 36 to synchronously lift. By arranging the punching knife 38 on the cutting support 34, the material belt can be cut off, meanwhile, punching is carried out on the material sheet, and the punching position and the punching size can be set according to design requirements.

The copper foil cutting module 1 further comprises a copper foil sheet positioning device, the copper foil sheet positioning device comprises a copper foil platform 39 and a copper foil sheet sensing device, the copper foil platform 39 is located in front of the copper foil cutting mechanism 10 along the copper foil conveying direction, a flange 40 is arranged at the tail end of the front of the copper foil platform 39 along the copper foil conveying direction, the edge of the copper foil stops on the side wall of the flange 40, a copper foil in-place sensing device 41 is further arranged at the tail end of the front of the copper foil platform 39 along the copper foil conveying direction, and the copper foil in-place sensing device 41 is in electrical connection and communication with the control system 4. The copper foil is better laid on the copper foil platform 39 after fixed-length measurement and cutting, the flange 40 on the copper foil platform 39 prevents the copper foil from continuously sliding forwards under the action of inertia, the position of a copper foil sheet is positioned, the copper foil can be conveniently and accurately conveyed by the copper foil conveying mechanism 11, meanwhile, the copper foil in-place sensing device 41 can sense the copper foil in place, and the copper foil conveying mechanism 11 can conveniently and timely convey the copper foil.

The copper foil feeding frame 12 comprises a material cylinder 42 matched with the shape of the copper foil, a supporting plate 43 capable of moving up and down and a supporting plate driving device 44 capable of driving the supporting plate 43 to move up and down, wherein the supporting plate 43 is arranged in the material cylinder 42, and the supporting plate 43 can support the copper foil in the material cylinder 42. The height of the topmost copper foil sheet is always unchanged through the lifting motion of the supporting plate 43, so that the copper foil stacking mechanism 16 can accurately take copper foils conveniently, grooves for placing the copper foil feeding frame 12 are optimally formed in the first rack 5 and the second rack 13, the copper foil feeding frame 12 can be accurately positioned at an appointed position, the height of the copper foil feeding frame 12 is reduced, and the copper foil can be taken and placed conveniently.

The bottom plate conveying mechanism 14 comprises a left conveying belt 45, a right conveying belt 46 and a conveying driving device 47, the left conveying belt 45 and the right conveying belt 46 are arranged in parallel at intervals, the conveying driving device 47 drives the left conveying belt 45 and the right conveying belt 46 to synchronously convey forwards, the bottom plate positioning mechanism 15 comprises a top plate 48 and a jacking driving device 49 which can be lifted and lowered and are arranged on the second rack 13, the top plate 48 is just positioned between the sitting conveying belt and the right conveying belt 46, the jacking driving device 49 drives the top plate 48 to lift and lower than the surfaces of the left conveying belt 45 and the right conveying belt 46, the top plate 48 can lift the bottom plates on the left conveying belt 45 and the right conveying belt 46, a bottom plate in-position sensing device 50 is further arranged on the second rack 13, the bottom plate in-position sensing device 50 can sense the bottom plates reaching the designated positions, and the bottom plate in-position sensing device 50 is electrically connected and communicated with the control system 4, the control system 4 controls the start and stop actions of the jacking driving device 49. The two sides of the bottom plate are supported on the left conveying belt 45 and the right conveying belt 46 to realize conveying, when the floor reaches a designated position, the floor is sensed by the floor in-place sensing device 50, the control system 4 controls the jacking driving device 49 to start, the top plate 48 rises to lift the bottom plate, the bottom plate is separated from the left conveying belt 45 and the right conveying belt 46, a negative pressure air hole is optimally arranged on the stopped positioning supporting plate 43 to realize negative pressure suction positioning on the bottom plate and avoid falling off or displacement in the laminating and welding processes, besides the jacking positioning, a front and back blocking clamping mechanism can be arranged, and the stopping positioning of the bottom plate can also be realized, which is an equivalent alternative structure easily thought by a person skilled in the art according to the patent and belongs to the protection range of the patent, the driving roller of the left conveying belt 45 is optimally positioned on the second frame 13 in an axial stopping manner, and the driving roller of the right conveying belt 46 is optimally positioned on the second frame 13 in an axial slidable manner, realize right conveyer belt 46 position control through actuating mechanism, change distance between left conveyer belt 45 and the right conveyer belt 46, and then realize the bottom plate of different width, can also set up the guide rail on second frame 13, realize right conveyer belt 46 sliding guide.

The bottom plate cable bending mechanism 18 comprises a broken line bracket 51, a first bent line fork 52, a second bent line fork 53, a first transverse driving bending driving device 54, a second transverse bending driving device 55 and a longitudinal bending driving device 56, wherein the broken line bracket 51 is fixedly arranged on the second frame 13, the broken line bracket 51 is arranged at two sides of the bottom plate conveying mechanism 14 in pairs, the first bent line fork 52 can be arranged on the broken line bracket 51 in a telescopic way along the width direction of the bottom plate conveying mechanism 14, cables at two sides of the bottom plate are just opposite to a slot of the first bent line fork 52, the root height of the first bent line fork 52 is higher than the end height, the cable height at two sides of the bottom plate on the top plate 48 is between the root height and the end height of the first bent line fork 52, the first transverse bending driving device and the second transverse bending driving device 55 are respectively and fixedly arranged on the broken line bracket 51, the longitudinal bending driving device 56 can move along the width direction of the bottom plate conveying mechanism 14 and is arranged on the broken line support 51, the first transverse bending driving device drives the first bending line fork 52 to perform telescopic movement, the second transverse bending driving device 55 drives the longitudinal bending driving device 56 to perform movement, the second bending line fork 53 is fixedly arranged at the driving end of the longitudinal bending driving device 56, the longitudinal bending driving device 56 drives the second bending line fork 53 to perform longitudinal movement, a slot of the second bending line fork 53 can be just sleeved on the outer side of a fork rod of the first bending line fork 52, the root of the second bending line fork 53 can be tightly abutted to the surface of a cable in the slot of the first bending line fork 52, and the control system 4 controls the start and stop of the first transverse driving device 54, the second transverse bending driving device 55 and the longitudinal bending driving device 56.

After the bottom plate is positioned, firstly, the first bending line fork 52 extends out, cables on two sides of the bottom plate enter the slot of the first bending line fork 52, because the height of the cables is between the end part and the root part of the first bending line fork 52, the cables gradually bend and upwarp along with the insertion of the wire forks, then the second bending line fork 53 descends and is overlapped with the first bending line fork 52, the second bending line fork 53 is blocked at the outer side of the cables, then the second bending line fork 53 horizontally moves to bend and flatten the cables towards the direction of copper foil, so that the cables are coated on the surface of the copper foil, wherein the best between two ends of the first bending line fork 52 is in smooth transition through an inclined plane, an included angle is formed between the first bending line fork 52 and the horizontal plane when the first bending line fork 52 transversely slides, the included angle is fed along the inclined downward direction to avoid being inserted into the bottom plate and ensure that the cables are effectively bent when being inserted into the lower side of the cables, the second bending line fork 53 is in an L shape best, the cables can be guided, and in addition, a turnover mechanism can be adopted, and the cables on two sides of the bottom plate are bent and flattened towards the surface direction of the copper foil by rotating around a horizontal shaft through the turnover mechanism, so that the cable bending machine belongs to an equivalent alternative structure which can be easily thought by a person skilled in the art according to the patent, and belongs to the protection scope of the patent.

The copper foil stacking mechanism 16 and the copper foil welding mechanism 17 comprise a mechanical arm 57, a rotary base 58, a carrying sucker 59, a welding knife 60, a sucker frame 61, a welding knife frame 62, a sucker lifting driving device 63, a welding knife lifting driving device 64 and a rotary driving device, wherein the mechanical arm 57 is mounted on the second frame 13, the rotary base 58 can be rotatably mounted on the moving end of the mechanical arm 57, the sucker frame 61 and the welding knife frame 62 are respectively arranged on the rotary base 58 at intervals along the rotating direction of the rotary base 58, the sucker frame 61 and the welding knife frame 62 can respectively be mounted on the rotary base 58 in a reciprocating sliding manner with a set distance along the extending direction of the rotating shaft of the rotary base, the sucker lifting driving device 63 and the welding knife lifting driving device 64 respectively drive the sucker frame 61 and the welding knife frame 62 to move up and down, the rotary driving device drives the rotary base 58 to rotate, the carrying sucker 59 and the welding knife 60 are respectively and fixedly mounted on the sucker frame 61 and the welding knife frame 62, the carrying suction disc 59 can suck copper foil sheets in the copper foil feeding frame 12 in a negative pressure mode, the welding cutter 60 can weld the copper foil sheets on the bottom plate and the bottom plate cable, and the control system 4 controls the start and stop actions of the manipulator 57, the carrying suction disc 59, the welding cutter 60, the suction disc lifting driving device 63, the welding cutter lifting driving device 64 and the rotation driving device. The welding cutter 60 and the carrying sucker 59 are installed on the manipulator 57, the welding cutter 60 or the carrying sucker 59 is opposite to the copper foil through rotation of the rotary seat 58, and the copper foil is sucked and welded through lifting motion of the sucker frame 61 and the welding cutter frame 62.

Still be equipped with bottom plate material blocking block 65 and material blocking driving device 66, bottom plate material blocking block 65 is located bottom plate positioning mechanism 15 along bottom plate direction of delivery's rear, and the installation that bottom plate material blocking block 65 can move is on second frame 13, and bottom plate material blocking block 65 can block that the bottom plate that is located bottom plate positioning mechanism 15 rear on bottom plate conveyor 14 carries forward, and material blocking driving device 66 drives bottom plate material blocking block 65 motion, and control system 4 controls material blocking driving device 66 and opens and stop the action. Through baffle material stop block lift, realize continuing to carry forward to bottom plate conveyor 14 upper plate, avoid influencing and carry out the stromatolite welding at bottom plate positioning mechanism 15 upper plate, after bottom plate positioning mechanism 15 upper plate stromatolite welding is accomplished, bottom plate material stop block 65 leaves the fender position, can have next bottom plate to get into, has avoided the bottom plate to carry forward in the condition of not stromatolite welding, avoids simultaneously the influence to welding bottom plate at the stromatolite.

Claims

1. The utility model provides a full-automatic solar panel stromatolite welding equipment which characterized in that: including copper foil cutting module (1), automatic feed put welding module (2), stromatolite put module (3) and control system (4), wherein:

the copper foil cutting module comprises a first frame (5), a copper foil feeding tray (6), a release paper feeding tray (7), a release paper receiving tray (8), a composite feeding mechanism (9), a copper foil cutting mechanism (10), a copper foil carrying mechanism (11) and a copper foil feeding frame (12), wherein the copper foil feeding tray, the release paper feeding tray and the release paper receiving tray are respectively rotatably arranged on the first frame, the release paper receiving tray can actively rotate to peel and wind the release paper adhered to the surface of the copper foil on the copper foil feeding tray, the composite feeding mechanism can compound the new release paper led out from the release paper feeding tray and the copper foil stripped from the original release paper on the copper foil feeding tray in an upper and lower laminated state and intermittently feed the compounded copper foil material belt forwards, the copper foil cutting mechanism can cut the compounded copper foil material belt at a fixed length, the copper foil feeding frame is placed on the first frame, the copper foil carrying mechanism can put the cut copper foil material sheets into a copper foil feeding frame one by one to be stored in a vertically stacked state;

the copper foil placing stitch welding module comprises a second rack (13), a bottom plate conveying mechanism (14), a bottom plate positioning mechanism (15), a copper foil stacking mechanism (16), a copper foil welding mechanism (17) and a bottom plate cable bending mechanism (18), wherein the bottom plate conveying mechanism is arranged on the second rack and can convey a bottom plate towards the direction of the stacking stitch welding module, the bottom plate positioning mechanism can stop and position the bottom plate reaching a specified position, the copper foil stacking welding mechanism can place the copper foils in a copper foil loading frame placed on a second support onto the surface of the bottom plate at the specified position one by one, the bottom plate cable bending mechanism can bend the cables at two sides of the bottom plate to cover the copper foils on the surface of the bottom plate, and the copper foil welding mechanism can weld and fix the copper foils and the cables on the bottom plate;

the lamination placing module comprises a third rack (19), a negative plate feeding disc (20), a negative plate feeding mechanism (21), a negative plate cutting mechanism (22), a rubber belt feeding disc (23), a rubber belt feeding mechanism (24), a rubber belt cutting mechanism (25) and a lamination placing and carrying mechanism (26), wherein the tail end of the bottom plate feeding mechanism extends to the third rack, a bottom plate stopping and positioning device (27) is arranged at the tail end of the bottom plate feeding mechanism, the negative plate feeding disc and the rubber belt feeding disc can be rotatably arranged on the third rack respectively, the negative plate feeding mechanism can intermittently convey negative plate material belts led out from the negative plate feeding disc to the negative plate feeding mechanism, the rubber belt feeding mechanism can intermittently convey EVA rubber belts led out from the rubber belt feeding disc to the rubber belt cutting mechanism, the negative plate cutting mechanism and the rubber belt cutting mechanism can respectively cut the negative plate and the EVA rubber belts at fixed lengths, and the lamination placing and carrying mechanism can alternately carry the cut EVA rubber sheets and the cut sequences to the tail end of the bottom plate feeding mechanism Stacking the surfaces of the copper foils on the ends;

2. The fully automatic solar panel tandem welding apparatus of claim 1, wherein: the composite feeding mechanism, the film feeding mechanism and the adhesive tape feeding mechanism comprise driving feeding rollers (28), feeding compression rollers (29), feeding supports (30) and a feeding driving device (31), the driving feeding rollers can be rotatably installed on a first rack or a third rack, the feeding supports can be installed on the first rack or the third rack in a lifting motion mode, the feeding compression rollers can be rotatably installed on the feeding supports, the feeding driving device drives the driving feeding rollers to rotate, a laminated layer formed by copper foil and new release paper, a film material belt or an adhesive tape material belt are clamped between the driving feeding rollers and the feeding compression rollers, and a control system controls the feeding driving device to start and stop.

3. The fully automatic solar panel tandem welding apparatus of claim 1, wherein: the copper foil cutting mechanism, the bottom sheet cutting mechanism and the adhesive tape cutting mechanism respectively comprise a cutting support (34), a lower cutter (35), an upper cutter (36) and a cutting driving device (37), the lower cutter is fixedly mounted on a first frame or a third frame, a gantry-shaped cutting support is fixedly mounted on the first frame or the third frame, the upper cutter can be mounted on the cutting support along the longitudinal lifting motion, the upper cutter and the lower cutter are arranged oppositely, the cutting driving device drives the upper cutter to move up and down, and the control system controls the cutting driving device to start and stop.

4. The fully automatic solar panel lamination welding apparatus of claim 3, wherein: the copper foil cutting mechanism, the bottom plate cutting mechanism and the adhesive tape cutting mechanism respectively comprise a punching cutter (38), the punching cutter can be mounted on the cutting support in a longitudinal lifting motion mode, and the cutting driving device drives the punching cutter and the upper cutter to synchronously lift.

5. The fully automatic solar panel lamination welding apparatus of claim 3, wherein: the copper foil cutting module further comprises a copper foil sheet positioning device, the copper foil sheet positioning device comprises a copper foil platform (39) and a copper foil sheet sensing device, the copper foil platform is located in front of the copper foil cutting mechanism along the copper foil conveying direction, a flange (40) is arranged at the tail end of the copper foil platform along the front of the copper foil conveying direction, the edge of the copper foil stops on the side wall of the flange, a copper foil in-place sensing device (41) is further arranged at the tail end of the copper foil platform along the front of the copper foil conveying direction, and the copper foil in-place sensing device is in electric connection and communication with a control system.

6. The fully automatic solar panel tandem welding apparatus of claim 1, wherein: the copper foil feeding frame comprises a material cylinder (42) matched with the copper foil in shape, a supporting plate (43) capable of moving up and down and a supporting plate driving device (44) capable of driving the supporting plate to move up and down, the supporting plate is arranged in the material cylinder, and the supporting plate can support the copper foil in the material cylinder.

7. The fully automatic solar panel tandem welding apparatus of claim 1, wherein: the bottom plate conveying mechanism comprises a left conveying belt (45), a right conveying belt (46) and a conveying driving device (47), the left conveying belt and the right conveying belt are arranged in parallel at intervals, the conveying driving device drives the left conveying belt and the right conveying belt to synchronously convey forwards, the bottom plate positioning mechanism comprises a top plate (48) and a jacking driving device (49) which can be lifted and arranged on the second rack, the top plate is just positioned between the sitting conveyor belt and the right conveyor belt, the jacking driving device drives the top plate to move up and down to be higher than or lower than the surfaces of the left conveyor belt and the right conveyor belt, the top plate can jack up the bottom plates on the left conveyor belt and the right conveyor belt, the second rack is also provided with a bottom plate in-place sensing device (50), the bottom plate in-place sensing device can sense a bottom plate reaching a specified position, the bottom plate in-place sensing device is electrically connected and communicated with a control system, and the control system controls the jacking driving device to start and stop.

8. The fully automatic solar panel lamination welding apparatus of claim 7, wherein: the bottom plate cable bending mechanism comprises a broken line support (51), a first bent line fork (52), a second bent line fork (53), a first transverse driving bending driving device (54), a second transverse bending driving device (55) and a longitudinal bending driving device (56), wherein the broken line support is fixedly arranged on a second frame, the broken line support is arranged on two sides of the bottom plate conveying mechanism in pairs, the first bent line fork can be arranged on the broken line support in a telescopic way along the width direction of the bottom plate conveying mechanism, cables on two sides of the bottom plate are just right opposite to a slot of the first bent line fork, the root of the first bent line fork is higher than the end part of the first bent line fork, the cable on two sides of the bottom plate on the top plate is between the root height of the first bent line fork and the end part of the first bent line fork, and the first transverse bending driving device and the second transverse bending driving device are respectively and fixedly arranged on the broken line support, the longitudinal bending driving device can move along the width direction of the bottom plate conveying mechanism and is arranged on the broken line support, the first transverse bending driving device drives the first bending line fork to do telescopic movement, the second transverse bending driving device drives the longitudinal bending driving device to do movement, the second bending line fork is fixedly arranged at the driving end of the longitudinal bending driving device, the longitudinal bending driving device drives the second bending line fork to do longitudinal movement, the slot of the second bending line fork can be just sleeved on the outer side of the fork rod of the first bending line fork, the root of the second bending line fork can tightly abut against the surface of a cable in the slot of the first bending line fork, and the control system controls the first transverse driving bending driving device, the second transverse bending driving device and the longitudinal bending driving device to start and stop movement.

9. The fully automatic solar panel tandem welding apparatus of claim 1, wherein: the copper foil stacking mechanism and the copper foil welding mechanism comprise a mechanical arm (57), a rotary seat (58), a carrying sucker (59), a welding knife (60), a sucker frame (61), a welding knife frame (62), a sucker lifting driving device (63), a welding knife lifting driving device (64) and a rotary driving device, wherein the mechanical arm is arranged on a second machine frame, the rotary seat can be rotatably arranged on the moving end of the mechanical arm, the sucker frame and the welding knife frame are respectively arranged on the rotary seat at intervals along the rotating direction of the rotary seat, the sucker frame and the welding knife frame can respectively slide in a reciprocating manner along the extending direction of a rotating shaft of the rotary frame for setting the distance to be arranged on the rotary seat, the sucker lifting driving device and the welding knife lifting driving device respectively drive the sucker frame and the welding knife frame to move up and down, the rotary driving device drives the rotary seat to rotate, and the carrying sucker and the welding knife are respectively and fixedly arranged on the sucker frame and the welding knife frame, the carrying sucker can suck copper foil sheets in the copper foil feeding frame in a negative pressure mode, the welding knife can weld the copper foil sheets on the bottom plate and a bottom plate cable, and the control system controls the start and stop actions of the manipulator, the carrying sucker, the welding knife, the sucker lifting driving device, the welding knife lifting driving device and the rotary driving device.

10. The fully automatic solar panel lamination welding apparatus of claim 1 or 7, wherein: the bottom plate material blocking device is characterized by further comprising a bottom plate material blocking block (65) and a material blocking driving device (66), wherein the bottom plate material blocking block is located behind a bottom plate positioning mechanism along the conveying direction of a bottom plate, the bottom plate material blocking block can be movably installed on a second rack, the bottom plate material blocking block can block the bottom plate located behind the bottom plate positioning mechanism on the bottom plate conveying mechanism to convey forwards, the material blocking driving device drives the bottom plate material blocking block to move, and a control system controls the material blocking driving device to start and stop.